Hi Olexander M.,
I want to install a new asterisk server.
We will use it as a SIP proxy.
We will have a blacklist B numbers in db (or anywhere), we will sync this data every minute. And Asterisk will check if the incoming all is in blacklist, and will route the call after.
The flow would be like:
call comes from A server, to Asterisk server with 3333

HI
We need to have a SIP trunk between a Telegram ID ( [log masuk untuk melihat URL] ) and a SIP server, so every body who calls our telegram ID using Telegram messenger, will be forwarder to our SIP trunk,

I have 2 flexisip servers with users in them. How do I make them speak together? So that user A on server 1 can call user B on server 2? No ICE here. SIP and media has to go A->1->2->B. I need consultation just for this routing issue. 50USD just for chat which enables me to configure this.

We are facing some challenges regarding our "On Guard" phone services - we need a solution which can provide 24/7 Phone support, Insights and a really good customer / user experience.
We have a current very old custom build solution based on a Asterisk PBX with ISDN and want to move it to the cloud and provide new features for our team.
Its very important

Need someone to remotely help me with configuring an IPPbx solution.
Consists of:
1 HA100
2 UCM2510
100 extensions
4 conference rooms
Single-level IVR configuration
2 SIP trunks configuration
Write a manual to start a conference room
Write a manual to add an extension
Write a manual to make a backup
I need someone to be able to provide remote support

Looking for someone who are expert in fixing the asterisk server and...trying to connect that server to external public IP behind the firewall/router. Somehow there are some errors such as
" handle_request_register: Registration from '"1300" <sip:1300@[log masuk untuk melihat URL]>' failed for '[log masuk untuk melihat URL]' - Wrong password " ...

I will require a software to send and receive sms sms messages through sip protocol or sip simple. It will feature loading of contacts via CSV file, inbound csv report file exportation, outbound CSV report file exportation, capability to receive sms and sender sms messages, contact management, ability to send to 100 contacts at the same time or more

Hello,
I need an application like this:
http://ip/[log masuk untuk melihat URL] recorded soundfile path to our REST API service.
- Need support over 50 calls at same time.
- I have a server at digital ocean. Asterisk is not installed.
- I have a SIP account allows caller id spoofing.
Very simple.
I will give you server information.
Thank you.

We are looking for a developer that has preferably already developed a working softphone that can be customized with our logos, colors and text. Phase 1 will be developed for windows, phase 2 will be for Android and iPhone.
Alternatively, we are willing to work with a developer to create the software from scratch as long as the delivery timeline is acceptable.
Our expectation is that the softwar...

A simple code to play am mp3 file or a wav file over a SIP call or VOIP call. I have a VOIP server. I used Ozeki SDK before buts it not free. So I want a simple code to do exactly what Ozeki SDK will do.

...works fine. However its flakey
I have a Cisco 3945 with Voice/UCS license that I'd like to run a SIP server on IOS to replace this. I only use this for LAN, there is no PSTN calling.
I need my LAN devices to register to the SIP server and also my 4G Mobile device (using Zoipher client) when it's not at home (it uses a Split DNS entry to register locally

...understanding.
You can view the image here: [log masuk untuk melihat URL]
The Basics of the APP:
1) voicemail is forwarded to an external number.
2) the forwarded voicemail number is an external CLOUD / VOIP external programming phone system like Twilio, or SIP or you tell me what you recommend.
3) Call comes in, all calls not on contact list or "white

I am looking to build a small application to be able to receive H.323/SIP video conference calls to internal IPs. The application would then receive the video and slides that the caller shares from his Polycom / Cisco codec and process it as an H.264/265 video stream into a streaming server like WOWZA / YT / FB etc.
Preferably in .NET technologies

We have an app available for android and iOS. We need to add Video calling (VOIP) feature native in the app. Most of configuration stuff should be handled on the back-end by the app. Configuration and account settings will be provisioned by accessing the server and getting the configuration for the user who has logged in. We will start with one of

...customers the possibility to make phone calls directly in the browser and by sip (soft)-phones. For that we would like to implement sip servlets, for example [log masuk untuk melihat URL] and forward calls to sip trunk providers.
It would be great, if you could tell us your experience in sip / telecom solutions and java / tomcat / grails.

we have an IOS native app with full source code connecting to our online shop, we want to add calling feature within the app to call our call center. We have a fully functional PBX and the calls will be purely SIP calls and also some chat with call center. we need you to buil the calling part on top of the app.

I am in need of a flyer design for a Sip & Paint event. I want the flyer to feel like an upscale event and not a club party. I have attached all the information need as well as an example from our last event. I have attached also a jpg and psd file of our sponsors, use which ever one is easier to work with
I need the final version to be in a photoshop

need to update outgoing calls, currently set to use SIP, but we are cancelling SIP for International calling and use the ISDN for all calls. the PABX is setup to use ISDN for Local and Mobile calls only and since we are terminating the SIP trunk for International calling we need to have it routed via ISDN

hello
i have voipswich server and i want android sip dialer with the following requiremnet
In-app registration for new users using their mobile no. (similar to Whatsapp)
Customized with company name / logo
SIP protocol support
Making outgoing calls
Codecs supported:g729, g711,
Display Balance , Display Rate
Call Log
Call Status Indicator
Android

I need a programmer that is familiar with webooks and the LaML language. I need DIDs programmed to ring a SIP URI and or forward to a PSTN line and SMS/Text redirected to another number.
All programming needs to be done on [log masuk untuk melihat URL]

We are looking for a Wireshark and VoIP Troubleshooting Expert to help us troubleshoot, find the source of, and resolve a choppy voice issue on a LAN. Someone who is a VoIP, SIP, MGCP, and QoS Expert. The switches in place are Dell L3, and Cisco and Meraki L2 Switches. All with QoS enabled, but maybe not properly.

connect to a device grandstream voice ip phone + add sip trunk (outbound minutes) , enable recording all calls and access to them
freepbx is mounted , it is working to make inbound calls and outbound calls (with softphone zoiper)

Hello All,
We need to integrate Vonage and Callcentric SIP with our Bitrix24 installation for calling to USA. This will be used with a 10 PC user system for a call center. Other requirements with same:
- SIP set up in Bitrix24
- Setting user right for 10 users with extendable option to more users.
- Setting up rules for call forwarding, call picking

want to set up my very own SIP server /VoIP system with a VPS server i will buy for the project....want to dial 800 type numbers thru MicroSIP, no web interface is needed.
I need someone to fully set up the system and explain everything to me.
Specifications will be sent when project is accepted.

...weekends (with no work), they generate 0.083 days holiday
also, the leave salary should be calculated automatically as a 1 month salary (basic only), and added to his salary sip, only after 11 months of service, after that employee has returned from his previous leave
also, sometimes an employee will apply for 30 days leave, but he will come back after

We are in a need of a customization of the opensource VoIP / SIP client LinPhone or Ring or Wire (if not than Jitsi). Preferably LinPhone, but if not possible one of these.
Customization of mobile + tablet apps (iOS + Android)
// Objective C = iOS + Java = Android --> ready in two weeks.
The main customization's must be:
- Upgrade security
Many security

I require a voicemail d...csv list and is directly router to the recipient's voicemail without ringing. Afterwards a pre recorded message is automatically left. For placing calls I would like to use SIP trunking or VoIP such as [log masuk untuk melihat URL] and sip.us. The application should feature the capacity to accept multiple channels for simultaneous dialing.